[  753.995005][ T4338] br1: port 1(veth1.100) entered blocking state
[  753.995400][ T4338] br1: port 1(veth1.100) entered disabled state
[  753.995777][ T4338] veth1.100: entered allmulticast mode
[  753.996136][ T4338] veth1: entered allmulticast mode
[  753.997855][ T4338] veth1.100: entered promiscuous mode
[  753.998177][ T4338] veth1: entered promiscuous mode
[  754.070366][ T4341] br1: port 1(veth1.100) entered blocking state
[  754.070723][ T4341] br1: port 1(veth1.100) entered forwarding state
[  754.290746][ T4355] br2: port 1(veth1.200) entered blocking state
[  754.291717][ T4355] br2: port 1(veth1.200) entered disabled state
[  754.292031][ T4355] veth1.200: entered allmulticast mode
[  754.293627][ T4355] veth1.200: entered promiscuous mode
[  754.364755][ T4358] br2: port 1(veth1.200) entered blocking state
[  754.365140][ T4358] br2: port 1(veth1.200) entered forwarding state
[  764.167508][ T4423] veth1.100: left allmulticast mode
[  764.167846][ T4423] veth1.100: left promiscuous mode
[  764.168336][ T4423] br1: port 1(veth1.100) entered disabled state
[  764.202833][ T4424] veth1.200: left allmulticast mode
[  764.203103][ T4424] veth1: left allmulticast mode
[  764.203383][ T4424] veth1.200: left promiscuous mode
[  764.203616][ T4424] veth1: left promiscuous mode
[  764.204094][ T4424] br2: port 1(veth1.200) entered disabled state
[  766.247561][ T4426] br2: port 1(veth1.200) entered blocking state
[  766.248660][ T4426] br2: port 1(veth1.200) entered disabled state
[  766.249058][ T4426] veth1.200: entered allmulticast mode
[  766.249335][ T4426] veth1: entered allmulticast mode
[  766.251142][ T4426] veth1.200: entered promiscuous mode
[  766.251452][ T4426] veth1: entered promiscuous mode
[  766.252247][ T4426] br2: port 1(veth1.200) entered blocking state
[  766.252605][ T4426] br2: port 1(veth1.200) entered forwarding state
[  766.284086][ T4427] br1: port 1(veth1.100) entered blocking state
[  766.284421][ T4427] br1: port 1(veth1.100) entered disabled state
[  766.284745][ T4427] veth1.100: entered allmulticast mode
[  766.286414][ T4427] veth1.100: entered promiscuous mode
[  766.287115][ T4427] br1: port 1(veth1.100) entered blocking state
[  766.287433][ T4427] br1: port 1(veth1.100) entered forwarding state
[  770.864721][ T4480] veth1.200: left allmulticast mode
[  770.865074][ T4480] veth1.200: left promiscuous mode
[  770.865563][ T4480] br2: port 1(veth1.200) entered disabled state
[  771.134157][ T4487] veth1.100: left allmulticast mode
[  771.134494][ T4487] veth1: left allmulticast mode
[  771.134899][ T4487] veth1.100: left promiscuous mode
[  771.135578][ T4487] veth1: left promiscuous mode
[  771.136368][ T4487] br1: port 1(veth1.100) entered disabled state